API:Links/da

This page is a translated version of the page API:Links and the translation is 32% complete.
MediaWiki-version:
1.11

GET request to find all the links on the provided page(s).

This module can be used as a generator .

API-dokumentation


(main | query | links)
  • This module requires read rights.
  • This module can be used as a generator.
  • Source: MediaWiki
  • License: GPL-2.0-or-later

Returns all links from the given pages.

Specific parameters:
Other general parameters are available.
plnamespace

Show links in these namespaces only.

Values (separate with | or alternative): -1, -2, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 90, 91, 92, 93, 100, 101, 102, 103, 104, 105, 106, 107, 486, 487, 710, 711, 828, 829, 1198, 1199, 2600, 5500, 5501
To specify all values, use *.
pllimit

How many links to return.

Type: integer or max
The value must be between 1 and 500.
Default: 10
plcontinue

When more results are available, use this to continue. More detailed information on how to continue queries can be found on mediawiki.org.

pltitles

Only list links to these titles. Useful for checking whether a certain page links to a certain title.

Separate values with | or alternative.
Maximum number of values is 50 (500 for clients that are allowed higher limits).
pldir

The direction in which to list.

One of the following values: ascending, descending
Default: ascending

Eksempler

Example 1: Fetch all the links in a page

GET request

Get a list of links from the English Wikipedia's page on w:Albert Einstein


Svar

{
    "query": {
        "pages": [
            {
                "pageid": 736,
                "ns": 0,
                "title": "Albert Einstein",
                "links": [
                    {
                        "ns": 0,
                        "title": "2dF Galaxy Redshift Survey"
                    },
                    {
                        "ns": 0,
                        "title": "A priori and a posteriori"
                    },
                    {
                        "ns": 0,
                        "title": "Aage Bohr"
                    },
                    ...
                ]
            }
        ]
    }
}

Sample code


Python

#!/usr/bin/python3

"""
    get_links.py

    MediaWiki API Demos
    Demo of `Links` module: Get all links on the given page(s)

    MIT License
"""

import requests

S = requests.Session()

URL = "https://en.wikipedia.org/w/api.php"

PARAMS = {
    "action": "query",
    "format": "json",
    "titles": "Albert Einstein",
    "prop": "links"
}

R = S.get(url=URL, params=PARAMS)
DATA = R.json()

PAGES = DATA["query"]["pages"]

for k, v in PAGES.items():
    for l in v["links"]:
        print(l["title"])

PHP

<?php
/*
    get_links.php

    MediaWiki API Demos
    Demo of `Links` module: Get all links on the given page(s)

    MIT License
*/

$endPoint = "https://en.wikipedia.org/w/api.php";
$params = [
    "action" => "query",
    "format" => "json",
    "titles" => "Albert Einstein",
    "prop" => "links"
];

$url = $endPoint . "?" . http_build_query( $params );

$ch = curl_init( $url );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
$output = curl_exec( $ch );
curl_close( $ch );

$result = json_decode( $output, true );

foreach( $result["query"]["pages"] as $k => $v ) {
    foreach( $v["links"] as $k => $v ) {
        echo( $v["title"] . "\n" );
    }
}

JavaScript

/*
    get_links.js

    MediaWiki API Demos
    Demo of `Links` module: Get all links on the given page(s)

    MIT License
*/

var url = "https://en.wikipedia.org/w/api.php"; 

var params = {
    action: "query",
    format: "json",
    titles: "Albert Einstein",
    prop: "links"
};

url = url + "?origin=*";
Object.keys(params).forEach(function(key){url += "&" + key + "=" + params[key];});

fetch(url)
    .then(function(response){return response.json();})
    .then(function(response) {
        var pages = response.query.pages;
        for (var p in pages) {
            for (var l of pages[p].links) {
                console.log(l.title);
            }
        }
    })
    .catch(function(error){console.log(error);});

MediaWiki JS

/*
	get_links.js

	MediaWiki API Demos
	Demo of `Links` module: Get all links on the given page(s)

	MIT License
*/

var params = {
		action: 'query',
		format: 'json',
		titles: 'Albert Einstein',
		prop: 'links'
	},
	api = new mw.Api();

api.get( params ).done( function ( data ) {
	var pages = data.query.pages,
		p;
	for ( p in pages ) {
		pages[ p ].links.forEach( function ( l ) {
			console.log( l.title );
		} );
	}
} );

Example 2: Fetch missing links

Get request to fetch missing or red links on Wikipedia:Most-wanted_articles. Two steps to do so:

  • Make a GET request to the Action API to return all links embedded on the provided page.
  • From further extraction, obtain those links that are missing and don't yet exist on English Wikipedia.
generator=links query module's submodule links used as a generator module to get a set of links embedded on a page.

GET request


Svar

Response
{
  "batchcomplete": "", 
  "continue": {
    "continue": "gplcontinue||", 
    "gplcontinue": "297177|0|1965_in_sumo"
  }, 
  "query": {
    "pages": {
      "-1": {
        "missing": "", 
        "ns": 0, 
        "title": "(viii)"
      }, 
      "-10": {
        "missing": "", 
        "ns": 0, 
        "title": "1954 in sumo"
      }
      ...
    }
  }
}

Eksempel kode

get_red_links.py


Python

#!/usr/bin/python3

"""
    get_red_links.py

    MediaWiki API Demos
    Demo of `Links` module to identify red or missing links on a page.

    MIT License
"""

import requests

S = requests.Session()

URL = "https://en.wikipedia.org/w/api.php"

PARAMS = {
    "action": "query",
    "titles": "Wikipedia:Most-wanted_articles",
    "gpllimit": "20",
    "format": "json",
    "generator": "links"
}

R = S.get(url=URL, params=PARAMS)
DATA = R.json()

PAGES = DATA['query']['pages']

for page in PAGES.values():
    if 'missing' in page:
        print(page['title'])

PHP

<?php
/*
    get_red_links.php

    MediaWiki API Demos
    Demo of `Links` module to identify red or missing links on a page.

    MIT License
*/

$endPoint = "https://en.wikipedia.org/w/api.php";
$params = [
    "action" => "query",
    "generator" => "links",
    "titles" => "Wikipedia:Most-wanted_articles",
    "gpllimit" => "20",
    "format" => "json"
];

$url = $endPoint . "?" . http_build_query( $params );

$ch = curl_init( $url );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
$output = curl_exec( $ch );
curl_close( $ch );

$result = json_decode( $output, true );

foreach( $result["query"]["pages"] as $page ){
    if( array_key_exists("missing",$page ) ){
        echo( $page["title"] . "\n" );
    }
}

JavaScript

/*
    get_red_links.js

    MediaWiki API Demos
    Demo of `Links` module to identify red or missing links on a page.

    MIT License
*/

var url = "https://en.wikipedia.org/w/api.php"; 

var params = {
    action: "query",
    generator: "links",
    titles: "Wikipedia:Most-wanted_articles",
    gpllimit: "20",
    format: "json"
};

url = url + "?origin=*";
Object.keys(params).forEach(function(key){url += "&" + key + "=" + params[key];});

fetch(url)
    .then(function(response){return response.json();})
    .then(function(response) {
        var pages = response.query.pages;
        for (var p in pages) {
            if(pages[p].hasOwnProperty("missing")){
                console.log(pages[p].title);
            }
        }
    })
    .catch(function(error){console.log(error);});

MediaWiki JS

/*
	get_red_links.js

	MediaWiki API Demos
	Demo of `Links` module to identify red or missing links on a page.

	MIT License
*/

var params = {
		action: 'query',
		generator: 'links',
		titles: 'Wikipedia:Most-wanted_articles',
		gpllimit: '20',
		format: 'json'
	},
	api = new mw.Api();

api.get( params ).done( function ( data ) {
	var pages = data.query.pages,
		p;
	for ( p in pages ) {
		if( pages[ p ].hasOwnProperty('missing') ){
			console.log( pages[ p ].title );
		}
	}
} );

Parameterhistorik

  • v1.19: Introducerede pldir
  • v1.17: Introducerede pltitles
  • v1.13: Introducerede pllimit, plcontinue

Se også